次はどこかな
https://www.gizmodo.jp/2018/09/19hour-commercial-flight.html
https://headlines.yahoo.co.jp/hl?a=20181001-00000002-ftaiwan-cn
http://japan.cna.com.tw/news/atra/201809260007.aspx
https://www.trendswatcher.net/082016/science/%E3%83%9C%E3%83%BC%E3%82%A4%E3%83%B3%E3%82%B0%E3%81%AE%E6%96%B0%E5%9E%8B%E6%97%85%E5%AE%A2%E6%A9%9F777x%E3%81%A7%E4%BD%95%E3%81%8C%E5%A4%89%E3%82%8F%E3%82%8B%E3%81%8B/
https://www.boeing.com/commercial/777x/
https://techable.jp/archives/77286
https://www.ausbt.com.au/first-boeing-777x-tipped-for-2018
https://www.cnn.co.jp/travel/35125874.html
https://travel.watch.impress.co.jp/docs/news/1145842.html
>>193